Update) Actual Questions with
Verified Answers | 100% Correct|
Grade A.
Question:
Flaggers shall never flag from these (3) main areas.?
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Answer:
-On/Under a Bridge -On/Under an overpass -In a vehicle
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Question:
Retroreflective vests must be visible to this minimum distance.?
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Answer:
1000 ft i,-
Question:
For nighttime flagging, this type of safety vest should be worn.?
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Answer:
,Class 3 i,-
Question:
35.74 + .6215T - 35.75 (V0.16) + .4275T (V0.16)?
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Answer:
Wind chill formula i,- i,-
Question:
The minimum mounting height from the roadway to the bottom of an
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electric arrow panel.? i,- i,-
Answer:
7'
Question:
For portable changeable message signs, the message being stated should
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be visible for at least this minimum distance.?
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Answer:
650'
,Question:
SPF?
Answer:
Sun Protection Factor
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Question:
Sun block SPF 20 will offer this amount of time of sun block.?
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Answer:
400 minutes (20 X SPF #)
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Question:
The distance between the flagging station and the work space should
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never be less than ____ away.?
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Answer:
50 ft
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Question:
Warning signs and channelizing devices may be omited where the work
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space is behind a barrier, more than 2ft behind the curb, or 15ft from the
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edge of any roadway?
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Answer:
, 2ft - 15ft rule
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Question:
How long flagger certification is valid?
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Answer:
3 years
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Question:
TTC?
Answer:
Temporary Traffic Control i,- i,-
Question:
The quality or state of being conspicuous?
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Answer:
Conspicuity
Question:
All signals, marking, and other devices used to regulate, warn, or guide
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traffic, placed on, over, or adjacent to a street, highway, or bikeway by
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authority of a public agency having jurisdiction.?
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